Ok, here is the story: I have tried to choose between iPad and Macbook, but according to most of the people in MacRumors:Forums, I have chosen to buy a Macbook. However, it seems like that I would like to have a Macbook Pro now. The only difference I know between is 1.Macbook is made out of polycarbonate and Macbook Pro aluminum 2.Macbook has glossy and scratchy surface and Macbook Pros are sleek. 3.Macbook has more storage for now: Macbook 250 GB and Macbook Pro 160GB. 4. There are no difference if you take out the aluminum, polycarbonate, and storage. They are perfectly same. Now, my question is: 1.Should I wait for Core i5 and i7, and why are they good? 2.Will someday Macbooks have SD Card slot? 3.Will one of the product's price go down?